Four-dimensional quartic hyperchaotic circuit
A hyper-chaotic, four-dimensional technology, applied in electrical components, digital transmission systems, transmission systems, etc., can solve the problems of high-order nonlinearity, which is difficult to implement, difficult to use, and unstable in circuit implementation. It is easy to implement and has a simple circuit structure. Effect
Inactive Publication Date: 2018-01-19
XIJING UNIV
View PDF8 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
The shortcomings of the prior art to be solved by the present invention are that high-order nonlinearity is difficult to implement, difficult to implement with circuits, and the output chaotic signal is unstable due to the existence of high-order nonlinear terms.
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0026] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.
[0027] refer to figure 1 , a four-dimensional quaternary hyperchaotic circuit consisting of four channels, namely the first channel, the second channel, the third channel and the fourth channel; the output of the first channel is fed back to the input of the first channel as an input signal , this signal is also connected to the input pin of the multiplier A2 in the second channel, and the output signal of the previous stage of the signal is used as an input signal of the second channel and is respectively connected to two of the multiplier A6 and the multiplier A7 in the third channel Input pin; the output signal of the second channel is fed back to the input terminal of the second channel as an input signal, and also serves as an input signal of the fourth channel, and the output signal of the previous stage of the signal is used as an input signal ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a four-dimensional quartic hyperchaotic circuit. A first channel output signal is connected with the input end of a first channel and an input pin of a multiplier A2; a formerlevel output signal of the first channel output signal is connected with the input end of a second channel, an input pin of a multiplier A6 and an input pin of a multiplier A7; a second channel outputsignal is connected with the input end of the second channel and the input end of a fourth channel; a former level output signal of the second channel output signal is connected with the input end ofthe first channel, an input pin of a multiplier A4 and an input pin of a multiplier A5; a third channel output signal is connected with the input end of a third channel, and a former level output signal of the third channel output signal is connected with an input pin of the multiplier A2; a former level output signal of a fourth channel output signal is connected with the input end of the secondchannel. The four-dimensional quartic hyperchaotic circuit disclosed by the invention has the advantages of stable signal output, simpler circuit, suitability for aspects of university-mode high-order nonlinear circuit design, high-order nonlinear system analysis and control and the like and important reference value in the field of high-order communication security circuit device development andthe like.
Description
technical field [0001] The patent of the invention relates to a four-dimensional quaternary hyperchaotic circuit, which belongs to the technical field of nonlinear signal generator device design. Background technique [0002] Chaos is a common phenomenon in nature. It has been found in various fields such as electronic circuits, chemical reactions, energy dynamics, aircraft attitude control, and motors. Especially with the recent thirty years, chaotic dynamics Due to the development and improvement of scientific theory, the chaotic dynamic system is widely used in the communication security system, so the construction of chaotic system, especially the construction of complex chaotic system is still a research hotspot. Since the American scholar Lorenz proposed the first chaotic system (model) in the 1960s, people have not stopped researching on the construction of chaotic systems and dynamic analysis. appears to be increasingly important. [0003] At present, the realizati...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): H04L9/00
Inventor 王震章培军汪向君柯静李可刘倩茹周敏
Owner XIJING UNIV